We're updating the issue view to help you get more done. 

Upgrade zookeeper to 3.5.x

Description

port scanning using nmap p -Pn –sV –sC –iL host.info* -oA output
caused loops of NPE :
2019-07-03 10:09:11,411 ZK INFO [org.apache.zookeeper.server.NIOServerCnxnFactory] - Accepted socket connection from /140.28.253.96:36478
2019-07-03 10:09:11,412 ZK WARNING [org.apache.zookeeper.server.NIOServerCnxnFactory] - Ignoring exception; Caused by: java.net.SocketException: Invalid argument
2019-07-03 10:09:11,413 ZK WARNING [org.apache.zookeeper.server.NIOServerCnxnFactory] - Ignoring unexpected runtime exception; Caused by: java.lang.NullPointerException
at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:226)
at java.lang.Thread.run(Thread.java:748)

the loop exceptions continue after port scanning stop filling up the logs.
according to https://issues.apache.org/jira/browse/ZOOKEEPER-1043, https://issues.apache.org/jira/browse/ZOOKEEPER-1504
the issue should be solved in 3.5.x version

Workaround

None

Acceptance Test

None

Status

Assignee

Yohana Khoury

Reporter

Ester Atzmon

Labels

None

Priority

Medium

SalesForce Case ID

12496, 12364

Fix versions

Commitment Version/s

None

Due date

None

Product

XAP

Edition

Premium

Platform

All